Collins was a medium-paced bowler who bowled, according to a memoir after his death in 1934, "with swerve and swing from leg and accomplished many notable performances in those days of low scoring". His bowling is credited, in this obituary in The Times, as a factor in the 1864 decision to allow overarm bowling, though the recorded figures of the match in question, the University Match of 1863, do not corroborate the story. Overarm bowling, in which the ball is delivered from the bowler's hand from a height above the line of the shoulder, was specifically outlawed under the amendments to the laws that permitted roundarm bowling; the ban was increasingly challenged, notably by the professional bowler Edgar Willsher, who theatrically led his professional colleagues from the pitch when no-balled for "high" bowling in 1862. The Times obituary of Collins states that there was a similar incident involving him in the match between Cambridge University and Oxford at Lord's: "Collins dismissed such famous batsmen as R. D. Walker and R. A. H. Mitchell early in the innings, and then was no-balled five times in succession for delivering the ball above his shoulder. This spoiled Collins for the match. He did not get another wicket, and failed as a bat, being dismissed for nought and one." The report goes on: "Collins regarded his bad luck on his only appearance for Cambridge against Oxford as a distinct misfortune which he did not deserve to undergo, and his being 'called' went a long way towards the removal of all restrictions as to the height of the ball when delivered." Unfortunately for this version of events, the scorecard does not match the story: there was only one no-ball in Oxford's first innings. There is also no mention of such an incident in the contemporary report of the match in The Times. However, the obituary version of the match and of Collins' alleged role in the law change was reprinted pretty much unaltered in the 1935 edition of Wisden Cricketers' Almanack. Collins played non-first-class cricket for Suffolk between 1862 and 1869; at the time of his death he was the oldest former University Matchplayer and in 1933 he was granted honorary membership of the Marylebone Cricket Club on account of his longevity.